diff --git a/Cargo.toml b/Cargo.toml
index 3be8eb6..4dd54da 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "lasprs"
-version = "0.6.3"
+version = "0.6.4"
 edition = "2021"
 authors = ["J.A. de Jong <j.a.dejong@ascee.nl>"]
 description = "Library for Acoustic Signal Processing (Rust edition, with optional Python bindings via pyo3)"